Sireeratawong, S.; Itharat, A.; Khonsung, P.; Lertprasertsuke, N.; Jaijoy, K. TOXICITY STUDIES OF THE WATER EXTRACT FROM THE CALYCES OF HIBISCUS SABDARIFFA L. IN RATS. Afr J Tradit Complement Altern Med 2013, 10, 122-127.